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<div class="title">W:/Products/Vtl/branches/v1.0/Vtl/Vtl/include/Vtl/geometry.h</div>  </div>
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<a href="geometry_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#pragma once</span>
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="comment">/* </span>
<a name="l00003"></a>00003 <span class="comment">* COPYRIGHT 2012 Mafahir Fairoze</span>
<a name="l00004"></a>00004 <span class="comment">* </span>
<a name="l00005"></a>00005 <span class="comment">* This file is part of Vector Template Library (Vtl) v1.0.</span>
<a name="l00006"></a>00006 <span class="comment">* (Project Website : http://mafahir.wordpress.com/projects/neuralplusplus)</span>
<a name="l00007"></a>00007 <span class="comment">* </span>
<a name="l00008"></a>00008 <span class="comment">* Vector Template Library (Vtl) v1.0 is a free software. You can redistribute it and/or modify it under the terms of</span>
<a name="l00009"></a>00009 <span class="comment">* the GNU General Public License as published by the Free Software Foundation, either version 3</span>
<a name="l00010"></a>00010 <span class="comment">* of the License, or (at your option) any later version.</span>
<a name="l00011"></a>00011 <span class="comment">* </span>
<a name="l00012"></a>00012 <span class="comment">* Vector Template Library (Vtl) v1.0 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;</span>
<a name="l00013"></a>00013 <span class="comment">* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span>
<a name="l00014"></a>00014 <span class="comment">* See the GNU General Public License &lt;http://www.gnu.org/licenses/&gt; for more details.</span>
<a name="l00015"></a>00015 <span class="comment">*/</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="preprocessor">#include &quot;<a class="code" href="eigen_8h.html">Vtl/eigen.h</a>&quot;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &quot;<a class="code" href="_polygon_8h.html">Vtl/Polygon.h</a>&quot;</span>
<a name="l00019"></a>00019 
<a name="l00020"></a>00020 <span class="keyword">namespace </span>Vtl
<a name="l00021"></a>00021 {
<a name="l00022"></a><a class="code" href="namespace_vtl_1_1geometry.html">00022</a>         <span class="keyword">namespace </span>geometry
<a name="l00023"></a>00023         {
<a name="l00031"></a>00031                 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Dimension&gt;
<a name="l00032"></a>00032                 <span class="keyword">inline</span> Scalar <a class="code" href="namespace_vtl_1_1geometry.html#a0006f2fd6012e5827737b6de48073423" title="Returns the shortest distance between the point and line. Also is the length of the perpendicular lin...">pointToLineDistance</a>(<span class="keyword">const</span> Eigen::Matrix&lt;Scalar,Dimension,1&gt; &amp;_Point, 
<a name="l00033"></a>00033                         <span class="keyword">const</span> Eigen::ParametrizedLine&lt;Scalar,Dimension&gt; &amp;_Line);
<a name="l00034"></a>00034 
<a name="l00042"></a>00042                 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Dimension&gt;
<a name="l00043"></a>00043                 <span class="keyword">inline</span> Scalar <a class="code" href="namespace_vtl_1_1geometry.html#a1eb5efb6f741f2a0eadd1d3d5ea0814d" title="Returns the shortest squared distance between the point and line. Also is the squared length of the p...">sqPointToLineDistance</a>(<span class="keyword">const</span> Eigen::Matrix&lt;Scalar,Dimension,1&gt; &amp;_Point, 
<a name="l00044"></a>00044                         <span class="keyword">const</span> Eigen::ParametrizedLine&lt;Scalar,Dimension&gt; &amp;_Line);
<a name="l00045"></a>00045 
<a name="l00052"></a>00052                 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Dimension&gt;
<a name="l00053"></a>00053                 <span class="keyword">inline</span> Scalar <a class="code" href="namespace_vtl_1_1geometry.html#a14dd225ac9b2333d6a0c6e1bfce320bb" title="Returns the closest point on the line(Ray).">closestPointOnLine</a>(<span class="keyword">const</span> Eigen::ParametrizedLine&lt;Scalar,Dimension&gt; &amp;_Line, 
<a name="l00054"></a>00054                         <span class="keyword">const</span> Eigen::Matrix&lt;Scalar,Dimension,1&gt; &amp;_Point);
<a name="l00055"></a>00055 
<a name="l00063"></a>00063                 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Dimension&gt;
<a name="l00064"></a>00064                 <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespace_vtl_1_1geometry.html#a7b87e4beaa2a5ccef63a4b44d3e12e29" title="Checks if the vectors are almost parallel to each other.">vectorParallelTovector</a>(<span class="keyword">const</span> Eigen::Matrix&lt;Scalar,Dimension,1&gt; &amp;_DirA, 
<a name="l00065"></a>00065                         <span class="keyword">const</span> Eigen::Matrix&lt;Scalar,Dimension,1&gt; &amp;_DirB,
<a name="l00066"></a>00066                         <span class="keyword">const</span> <span class="keywordtype">double</span> &amp;_Eps = 1e-4);
<a name="l00067"></a>00067 
<a name="l00075"></a>00075                 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Dimension&gt;
<a name="l00076"></a>00076                 <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespace_vtl_1_1geometry.html#ab862bc7c7ed9ccd7bdd635b523978526" title="Checks if the given line(Ray) goes through the point.">pointOnLine</a>(<span class="keyword">const</span> Eigen::Matrix&lt;Scalar,Dimension,1&gt; &amp;_Point, 
<a name="l00077"></a>00077                         <span class="keyword">const</span> Eigen::ParametrizedLine&lt;Scalar,Dimension&gt; &amp;_Line,
<a name="l00078"></a>00078                         <span class="keyword">const</span> <span class="keywordtype">double</span> &amp;_Eps = 1e-4);
<a name="l00079"></a>00079 
<a name="l00087"></a>00087                 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Dimension&gt;
<a name="l00088"></a>00088                 <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespace_vtl_1_1geometry.html#a7b062e373a0a37d6eabaa7e56c8e3a27" title="Checks if the given line segment (from start to end of line only) goes through the point...">pointOnLineSegment</a>(<span class="keyword">const</span> Eigen::Matrix&lt;Scalar,Dimension,1&gt; &amp;_Point, 
<a name="l00089"></a>00089                         <span class="keyword">const</span> Eigen::ParametrizedLine&lt;Scalar,Dimension&gt; &amp;_Line,
<a name="l00090"></a>00090                         <span class="keyword">const</span> <span class="keywordtype">double</span> &amp;_Eps = 1e-4);
<a name="l00091"></a>00091 
<a name="l00098"></a>00098                 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Scalar, <span class="keywordtype">int</span> Dimension&gt;
<a name="l00099"></a>00099                 <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespace_vtl_1_1geometry.html#a88cd07d2a032075bcd62fbdaf57d3bb5" title="Checks if the given point is inside the Polygon face.">pointInPolygon</a>(<span class="keyword">const</span> Eigen::Matrix&lt;Scalar,Dimension,1&gt; &amp;_Point, 
<a name="l00100"></a>00100                         <span class="keyword">const</span> <a class="code" href="class_vtl_1_1_polygon.html">Polygon&lt;Scalar, Dimension&gt;</a> &amp;_Polygon);
<a name="l00101"></a>00101         };
<a name="l00102"></a>00102 };
<a name="l00103"></a>00103 
<a name="l00104"></a>00104 <span class="preprocessor">#include &quot;<a class="code" href="geometry_8hpp.html">Vtl/impl/geometry.hpp</a>&quot;</span>
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